Trolley assembly



FIG. 1 is a front view of a trolley assembly;

FIG. 2 is a back view thereof;

FIG. 3 is a side view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a perspective view thereof with all parts assembled; and,

FIG. 7 is a perspective view thereof with all parts disassembled.

The claim is directed to the collective appearance of the articles shown, namely a trolley assembly. The two side views are symmetrical, and thus only one is shown. The dashed lines in FIGS. 3, 6, and 7 represent claimed stitching. 

CLAIM The ornamental design for a trolley assembly, as shown and described. 